ECOTRONIC tech
85
Cod. 3540V010 - 07/2010 (Rev. 00)
EN
1
2
3
4
5
6
7
8
9
10
11
12
25
24
23
22
21
20
19
18
17
16
15
14
13
S3
P1
NTC
B
PT1000
C
230 Vac
50 Hz
S2
NTC
A
S4
AUX 2 (230 Vac)
AUX 1 (230 Vac)
AUX 2
AUX 1
L
N
L
N
X2
X1
4
1
8
1
OUT
+5V
GND
F1
System 1:
with 1 tank, 1 circulating pump and 3 probes.
(Modulating circulating pump, Calculation, No supplementary heating/No elimination of excess heat).
- Assigning of terminals and main diagram.
Symbol
Description
S2 (B)
Lower tank
NTC probe
S3 (C)
Solar Collector
PT1000 probe
P1
Solar
Circulating Pump
AUX 2
Closes in
case of fault
AUX 1
Closes
Shutter
S4 (A)
Solar Return
NTC probe
F1
Solar
Flowmeter
Necessary
Optional
ECOTRONIC tech
Display
SOLAR
CIRCULATING
PUMP
The second accessory NTC probe must
be acquired
Содержание ECOTRONIC tech
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